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http://hdl.handle.net/1942/23605
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DC Field | Value | Language |
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dc.contributor.author | Zheng, Kunpeng | - |
dc.contributor.author | ADRIAENSENS, Peter | - |
dc.contributor.author | De Schutter, Geert | - |
dc.contributor.author | Ye, Guang | - |
dc.contributor.author | Taerwe, Luc | - |
dc.date.accessioned | 2017-05-10T14:38:06Z | - |
dc.date.available | 2017-05-10T14:38:06Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Materials, 9(8), p. 1-19 (Art N° 670) | - |
dc.identifier.issn | 1996-1944 | - |
dc.identifier.uri | http://hdl.handle.net/1942/23605 | - |
dc.description.abstract | This work is intended to provide a better understanding about the properties and roles of the reaction rim in an alkali-silica reaction. A simplified calcium-alkali-silicate system was created to simulate the multiple interactions among reactive silica, alkaline solution and portlandite near the aggregate surface during the formation and evolution of the reaction rim in an alkali-silica reaction. A transport barrier preventing the migration of calcium and silicate through itself was found on the interface between the alkali silicate and the calcium hydroxide. The barrier was mainly composed of calcium alkali silicate with silicon-oxygen organizations of Q(2) and Q(3) according to the results of Si-29 nuclear magnetic resonance, the calcium to silica mole ratio ranging from 0.22 to 0.53 and the alkali to silica ratio ranging from 0.20 to 0.26 based the location of the elemental compositional analysis and the storage period of the system. | - |
dc.description.sponsorship | The authors would like to thank the China Scholarship Council (CSC) for the financial support to the first author; Danny Vandeput from the Department of Inorganic and Physical Chemistry, Ghent University, Ghent, Belgium for the XRF measurements; Arjan Thijssen from Microlab, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Delft, The Netherlands for the ESEM-EDS measurements; and Gunter Reekmans from Organic and Bio-Polymer Chemistry, Institute for Materials Research, University of Hasselt, Hasselt, Belgium for the NMR measurements. | - |
dc.language.iso | en | - |
dc.rights | © 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/). | - |
dc.subject.other | alkali-silica reaction; reaction rim; calcium alkali silicate; transport barrier | - |
dc.title | Studies on the Alkali–Silica Reaction Rim in a Simplified Calcium–Alkali–Silicate System | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 19 | - |
dc.identifier.issue | 8 | - |
dc.identifier.spage | 1 | - |
dc.identifier.volume | 9 | - |
local.bibliographicCitation.jcat | A1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 670 | - |
local.class | dsPublValOverrule/author_version_not_expected | - |
dc.identifier.doi | 10.3390/ma9080670 | - |
dc.identifier.isi | 000383456800009 | - |
item.fulltext | With Fulltext | - |
item.contributor | Zheng, Kunpeng | - |
item.contributor | ADRIAENSENS, Peter | - |
item.contributor | De Schutter, Geert | - |
item.contributor | Ye, Guang | - |
item.contributor | Taerwe, Luc | - |
item.validation | ecoom 2017 | - |
item.accessRights | Open Access | - |
item.fullcitation | Zheng, Kunpeng; ADRIAENSENS, Peter; De Schutter, Geert; Ye, Guang & Taerwe, Luc (2016) Studies on the Alkali–Silica Reaction Rim in a Simplified Calcium–Alkali–Silicate System. In: Materials, 9(8), p. 1-19 (Art N° 670). | - |
crisitem.journal.eissn | 1996-1944 | - |
Appears in Collections: | Research publications |
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File | Description | Size | Format | |
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Published-materials-09-00670.pdf | Published version | 10.26 MB | Adobe PDF | View/Open |
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